MC14528BFEL

Multivibrators Overview

The MC14528BFEL is a dual, retriggerable, resettable monostable multivibrator manufactured by onsemi. It operates within a supply voltage range of 3.0 Vdc to 18 Vdc and supports an ambient temperature range from -55 °C to +125 °C. The device is housed in a 16-pin SOEIAJ package (Case 966). It features separate reset inputs for each channel and diode protection on all inputs. The output pulse width is determined by external timing components CX and RX.

Multivibrators Feature Summary

• Dual independent monostable circuits with separate reset functionality
• Capable of triggering from either the leading or trailing edge of input pulses
• Includes diode protection on all input pins
• Supports driving low-power TTL loads across the rated temperature range

Multivibrators Applications

• Pulse generation and shaping
• Timing delay circuits
• Frequency division
• Waveform conversion

Multivibrators Procurement Notes

Verify that the specific ordering suffix BFEL corresponds to the SOEIAJ-16 package configuration as documented in the manufacturer's ordering information table. Confirm compatibility with the EIAJ standard requirements if applicable. Ensure design specifications align with the absolute maximum ratings provided in the datasheet to prevent device damage during operation.

Multivibrators Selection Notes

Select this component when a dual-channel monostable multivibrator with wide supply voltage tolerance is required. It is suitable for applications needing retriggerable behavior and independent reset control. Consider the MC14538B for designs requiring shorter pulse widths, as it is pin-for-pin compatible but optimized for different timing ranges.

Multivibrators Part Context

The MC14528B belongs to the 4000 series of CMOS logic devices produced by onsemi. This series is characterized by high noise immunity and low power consumption. The MC14528B specifically provides two identical monostable multivibrator circuits within a single package, offering a cost-effective solution for timing applications compared to using discrete components.

Multivibrators Replacement Considerations

MC14538B is a pin-for-pin compatible alternative recommended for designs where the required pulse width is less than 10 µs.